baber/WOPTO huggingface dataset:
Patent JP-H06240355-A (JP)
Title: Production of high toughness thick tmcp steel plate
Inventor: SUEDA KYOSUKE
IPC: C21D8/02
Filed: 1993-02-22
Abstract: PURPOSE:To produce a thick steel plate in which the transition temp. in the central part in the direction of the plate thickness, vTrs, is regulated to <=-70 deg.C and excellent in toughness in the direction of the plate thickness, more specifically, suitable for steel for a massive structure such as a marine structure. CONSTITUTION:A bloom contg. <=0.10% C is heated to the temp. range of 950 to 1150 deg.C, is subjected to rough rolling at >=0.50 average shape ratio in the temp. range of 900 to 1100 deg.C, is moreover subjected to finish rolling at >=0.70 average shape ratio in the temp. range of <=780 deg.C and is immediately water-cooled to the temp. range of <=500 deg.C at <=10 deg.C/sec cooling rate.
Patent JP-S56129042-A (JP)
Title: Honeycomb structure of ceramic
Inventor: OGAWA YUTAKA
IPC: B01D46/24
Filed: 1980-03-14
Abstract: PURPOSE: To enhance mechanical strength of a catalyst carrier and to prevent breakage thereof during operation of an internal combustion engine by filling a cermaic material as a reinforcing material in a flow passage in the vicinity of an outer peripheral part having no catalytic purifying capacity of a honeycomb structure made of a ceramic.  
     CONSTITUTION: The ceramic reinforcing material is filled in the flow passages in the vicinity of an outer peripheral wall 1 having no catalytic purifying capacity of the ceramic honeycomb carrier. In this case, a filling depth of the reinforcing material to said flow passages 2 is pref. controlled so as to fill said reinforcing material over a total length of said passages toward a longitudinal direction but, if it is aimed that only an end part is prevented from being broken, the partial filling into a predetermined depth from the end part may be carried out. As the reinforcing material, a ceramic material such as cordierite or mullite or a castable refractory material such as an alumina cement or the like can be used. The carrier may be an unbaked one but it is necessary to bake the reinforcing material after filling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55126605-A (JP)
Title: Seaside facility for flowing sea water
Inventor: OKAMOTO HIROSHI
IPC: E02B3/00
Filed: 1979-03-22
Abstract: PURPOSE: To keep a bay calm and provide a flowing movement to the sea water in the bay by a method wherein a valve is arranged in the water flowing port of a bank, the sea water is flowed in a specified direction and the bay is partitioned by the bank.  
     CONSTITUTION: Valve is arranged in the water flowing port of the banks 5a and 6a. The water area in the bay 1 is partitioned by the two banks 5a and 6a. When a water level outside the bay water 7 is raised, the flowing water is flowed into the water area in the bay through the water flowing port of the bank 5a. In turn, when a water level outside the bay water area 7 is lowered, the sea water is flowed to the outside of the bay water area 7 from the bay water area 1 through the water flowing port of the bank 6a. As a result, the water in the two water area partitioned by the bank is always flowed to prevent a contamination in the bay water area 1, purify the water and replace it with new water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08227847-A (JP)
Title: Projection aligner
Inventor: TANIGUCHI TETSUO
IPC: H01L21/027
Filed: 1995-02-21
Abstract: PURPOSE: To detect the magnification error, the image distortion and the like of a projection optical system accurately without using a reference pattern on a reticle. CONSTITUTION: A reference plate 23, on which a plurality of reference marks are formed, is provided in an approach running section 25, which is provided in the scanning direction of a reticle R on a reticle stage 4A. A wafer stage WST is moved so that a light transmitting part 22 on the wafer stage WST crosses the image forming positions of the respective images of two reference marks aligned in parallel with the scanning direction through a projection optical system PL. The image forming positions of the two reference marks are measured with a laser interferometer 10. The magnification in the scanning direction is computed with a central control system 16 based on the interval between the image forming positions of the two reference marks and the interval of the two reference marks, which has been precisely measured beforehand.  The image forming characteristics are corrected through an image-forming- characteristic control system 17.
Patent JP-S58150435-A (JP)
Title: Catalyst for hydrolysis of alkylene carbonate and preparation thereof
Inventor: AKASAKI KAZUMOTO
IPC: C07C67/00
Filed: 1982-03-03
Abstract: PURPOSE:To enable the preparation of the titled catalyst capable of completing reaction at a low temp. within a short time at high yield, as the catalyst for hydrolysis of alkylene carbonate, by supporting a zinc compound by alumina. CONSTITUTION:A catalyst for hydrolysis of alkylene carbonate used in preparing alkylene glycol by reacting alkylene carbonate and water is prepared by supporting a zinc compound (e.g., zinc nitrate) by an alumina or a silica-alumina carrier. In the preparation of said catalyst, the alumina or the silica-alumina carrier is immersed in a liquid containing the zinc compound and, after drying,  the impregnated carrier is subjected to heat treatment at 100-200 deg.C and further  to baking treatment 10 300 deg.C or more. As the result, an immobilized bed type  catalyst completing reaction at a low temp. within a short time can be prepared  at high yield.
Patent JP-H05233016-A (JP)
Title: Control process program executing device for programmable controller
Inventor: FUKUDA MASAHIKO
IPC: G05B19/05
Filed: 1992-02-19
Abstract: PURPOSE:To measure the intervals of pulse signals with a simple step without using any complicated instructions by reading an interval instruction with a program reading means and calculating the intervals of pulse signals with an interval calculating means. CONSTITUTION:At the time of activation, initial setting is executed by loading a system program stored in a ROM 20. When a programming console 30 is connected, program mode signals are transmitted from the console 30, and a sequence program is prepared and stored in an EEPROM 21. When run mode signals are transmitted from the console 30, a RUN mode processing is executed. In the RUN mode, one step of the sequence program is read and when the content shows an LDA instruction, the content designated by an operand is transferred to the internal register area 42 of an SRAM 19. When the read instruction shows an STA instruction, the operand stored in the internal register area 42 is transferred to the designated destination.
Patent JP-H05228130-A (JP)
Title: Portable blood monitoring device
Inventor: OKURA TADAHIRO
IPC: A61B5/1455
Filed: 1992-02-19
Abstract: PURPOSE:To easily monitor the blood component particularly during sleep by providing a light emitting element which irradiates the inside of the tissue of a living body with light and a light receiving element which receives the light and outputs the light reception signal corresponding to the blood component in the tissue, and transmitting vibration energy in accordance with the light reception signal. CONSTITUTION:This portable device has the light emitting element 2 which emits the light toward the inside of the tissue, the light receiving element 3 which receives the light past the inside of the tissue from the light emitting element 2 and a blood monitor card 1 which contains a battery 4. This card 1 is mounted on the clothing of a patient in correspondence to the surface of the patient's skin of the part where the blood pressure is to be measured. The current signal from the light receiving element 3 is arithmetically processed by a light emitting/light receiving D/A converter 5 within this monitor card 1 and the value corresponding to the concn. of the in-blood component, for example, oxygen, in the tissue, is outputted. This computed value is stored in a storage circuit the output side of the storage 7 and the computed value is transmitted as the vibration energy 9, such as high-frequency magnetic field or ultrasonic wave, from a wave transmitter 10.
Patent JP-H05230681-A (JP)
Title: Pickling method for ferritic stainless steel hot rolled stock
Inventor: KOMORI TADASHI
IPC: C23G1/08
Filed: 1992-02-19
Abstract: PURPOSE:To efficiently remove surface scales and scale flaws of ferritic stainless steel hot rolled stock. CONSTITUTION:Ferritic stainless steel hot rolled stock is pickled by a soln. of sulfuric acid of 80 to 100 deg.C in which the concn. of sulfuric acid per 1 liter soln. is regulated to 200 to 400g and is thereafter pickled by a soln. of 40 to 80 deg.C whose cocn. is regulated to a one mixed with 20 to 160g nitric acid and 10 to 200g hydrofluoric acid per 1 liter soln. Furthermore, as for stainless steel hot rolled stock in which intergranular erosion is generated by the pickling by nitric acid hydrofluoric acid, its surface layer is dissolved and ground by 20mum by the pickling by sulfuric acid. By the combination of the pickling by sulfuric acid removing scales on the normal part and the pickling by nitric acid/hydrofluoric acid selectively and efficiently removing scale flaws, the productivity of the pickling of ferritic stainless steel hot rolled stock is remarkably improved.
Patent JP-2000232495-A (JP)
Title: Retransmission control method
Inventor: KURODA TAKESHI
IPC: H04L1/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To avoid retransmission of frames having the same frame numbers and different sequences by successively transmitting the frames having the frame numbers which circulate in a module M, transmitting the frame of the relevant number at the transmission side when a reject of a transmission error is received and placing again the frames contained in a buffer in the end direction of the buffer. SOLUTION: At the transmission side, a retransmission request that is given from the reception side due to a reject is checked in a frame transmission timing. When the reject is received, a frame N is transmitted and placed again at the end of a transmission buffer if this frame corresponding to the frame number N that is included in the reject is contained in the transmission buffer. If the frame N is not contained in the transmission buffer, it's notified that the frame N can be transmitted again. If no reject is received, a new frame M of a sequence is transmitted and a frame of the frame number M if contained in the transmission buffer is deleted. Then the new frame M is inserted at the end of the transmission buffer.
Patent JP-S62190581-A (JP)
Title: Dictionary generation system
Inventor: MORITA TOSHIAKI
IPC: G06K9/68
Filed: 1986-02-17
Abstract: PURPOSE:To improve the reliability of a dictionary and to prevent wrong recognition even if information of greatly different features in the same category is inputted by providing a personal dictionary with a basic part and an additional part. CONSTITUTION:The personal dictionary 15 is provided with the basic part 15a and the additional part 15b. Character data inputted from an input part 11 is inputted to a decision part 13 through a recognition part 12. The decision part 13 decides whether the degree of similarity between the recognized input character and a standard character in the dictionary 15, which corresponds to said input character, exceeds a fixed value or not. If so, a standard vector in the part 15a is modified into the standard vector corresponding to the input character vector. If the degree of similarity is below the fixed value, the input character is written in the part 15b through an additional write part 17 as it is. Thus the reliability of the dictionary can be improved and wrong recognition can be prevented even if the information of greatly different features in the same category is inputted.
Patent JP-S59159009-A (JP)
Title: Distance measuring device
Inventor: TAKAGI MASAAKI
IPC: G01S17/10
Filed: 1983-02-28
Abstract: PURPOSE:To measure a distance by a stable operation, by changing the frequency of a light emitting element to the central frequency of bandpass filters, and judging the distance measuring state when the frequency reaches a preset value that is judged readily in a comparator circuit. CONSTITUTION:An infrared-ray light emitting diode 22 is lit by pulses only when the output terminal of an OPA15 is inverted to an ''H'' level and a transistor 21 is conducted. A current Ix is gradually increased in correspondence with the increase in a voltage V at a point a', and the period of intermittent flash becomes quick. The frequency of light emission is increased from a lower frequency to a higher frequency toward the central frequency f0=16kHz of BPFs 27 and 28. Projected light is reflected by an object for distance measuring and received by SPDs 23 and 24. As a result, the received light outputs at points (e) and (e') are superimposed on the DC component of natural light as shown in (a). The waveforms are amplified by AC amplifiers 25 and 26 and further amplified by DC amplifiers 33 and 34 through detectors 29 and 30 and smoothing circuits 31 and 32. Output voltages Vj nd Vj' at point (j) and (j') are gradually increased from a specified values as shown in (e).
Patent JP-H03236609-A (JP)
Title: Adaptive antenna system
Inventor: KATO YASUO
IPC: H01Q3/26
Filed: 1990-02-14
Abstract: PURPOSE:To reduce number of coordinate points for null calculation by representing data of a specific coordinate for each data string and implementing null calculation based on null direction data formed to a side lobe of an antenna pattern. CONSTITUTION:A pattern generator 15 monitors a phase state of modules 121-12mxn to obtain a desired antenna pattern and calculates a phase control variable. The result of calculation is fed to a phase control circuit 16 and fed to the modules 121-12mxn as a control signal. A null arithmetic circuit 17 acquires a radiation element array arranged in the X and Z axes of the coordinate system as a linear array and fetches the phase control data at the coordinate by representing one of the arrays and applies null calculation based on the null generating direction data to be inputted. A null is formed to an optional direction of the antenna pattern by controlling the modules 121-12mxn through the circuit 16 based on the null calculation.
Patent JP-H08202052-A (JP)
Title: Peeling liquid composition for resist
Inventor: WAKIYA KAZUMASA
IPC: H01L21/027
Filed: 1995-01-31
Abstract: PURPOSE: To peel in a short time at low temp. in a good state and to prevent well corrosion of a metal thin film on a substrate by preparing a peeling liquid compsn. from hydrofluoric acid, water-soluble org. solvent and corrosion preventing agent. CONSTITUTION: This compsn. contains hydrofluoric acid, water-soluble org. solvent and corrosion preventing agent. The compounding ratio in the peeling liquid compsn. is 0.5-40wt.% hydrofluoric acid component, 40-99.5wt.% water-soluble org. solvent component and 0.5-40wt.% corrosion preventing agent component. If the proportion of the hydrofluoric acid component is <0.5wt.%, the peeling property of a modified film decreases. If the proportion exceeds 40wt.%, it is not preferable because the substrate, especially an Al or Al-Si substrate which is easily corroded is corroded. If the proportion of the water-soluble org. solvent component is <40wt.%, peeling of an org. film is not enough, and if it exceeds 99.5wt.%, the peeling property of a modified film decreases.  If the proportion of the corrosion preventing agent component is <0.5wt.%, a substrate which is easily corroded is corroded, and if it exceeds 40wt.%, the stripping resistance decreases.
Patent JP-H02213488-A (JP)
Title: Method for electrolyzing alkali chloride
Inventor: SUZUKI KOJI
IPC: C25B1/46
Filed: 1989-02-14
Abstract: PURPOSE:To electrolyze an alkali chloride aq. soln. without causing increase of electrolytic energy during electrolysis by utilizing a fluorine-contg. cation exchange membrane and electrolyzing the alkali chloride aq. soln. in which the concn. of organic substance is held at prescribed value or below. CONSTITUTION:Alkali hydroxide is produced by utilizing a fluorine-contg. ion exchange membrane wherein all parts of the membrane or the face opposed to at least a cathode is made of a polymer of perfluorocarboxylic acid and electrolyzing an alkali chloride aq. soln. In this case, the concn. of organic substance such as alcohols and glucoses contained in the alkali chloride aq. soln. is held at <=100ppm especially <=30ppm and electrolysis is performed. Thereby current efficiency is stably maintained for a long period and also rising of voltage of a cell can be prevented. It is considered that the effect resulting from lowering of the concn. of organic substance in the alkali chloride aq. soln. depends on such the phenomena that the velocity of infiltration of organic substance into the membrane is made low and the membrane is unexpanded until the degree affecting current density and electrolytic voltage even when electrolysis is performed for a long period.
Patent JP-H08248502-A (JP)
Title: Self-controller for camera
Inventor: GOTOU SHIGEKANE
IPC: G03B17/18
Filed: 1996-01-26
Abstract: PURPOSE: To perform self-photographing for the desired number of times without repeating self-operation. CONSTITUTION: A self-photographing function and a film feeding mechanism 5 are controlled so that the set number of self-photographing times is displayed on the number-of-times display part 8a of a display function 8 by setting the number of self-photographing times in accordance with external operation, and the self-photographing is performed by the number of times corresponding to the set number of self-photographing times by starting the self-photographing by releasing a shutter. Whenever the self-photographing is performed, the number of self-photographing times displayed on the display part 8a of the display function 8 is updated and displayed.
Patent JP-S60177538-A (JP)
Title: Ion accelerator
Inventor: IWAMATSU SEIICHI
IPC: H01J37/08
Filed: 1984-02-23
Abstract: PURPOSE:To reduce the size of a high voltage power supply easily by constituting it by stacking electrets in series. CONSTITUTION:Gas introduced into a fine tube 1 through a gas hole 3 is converted into plasma by means of a high frequency waves supplied from a high frequency power supply 4. A probe 5 is inserted into the thus produced plasma and a current is fed from a D.C. power supply 9 to the probe 5. At the same time, ions 13 accelerated by high voltage produced by stacked electrets 6 and metallic plates 7 and 8 are implanted on the surface of a sample 10 attached to an electrode 11 facing the fine tube 1. Additionally, it is possible to vary the above voltage by forming each electrode between adjacent electrets 6 and bringing adjacent ones of the thus formed electrodes into contact with each other by means of another electrode.
Patent JP-H03241062-A (JP)
Title: Device for evaluating handle of cloth
Inventor: MORITA TORU
IPC: D06H3/00
Filed: 1990-02-13
Abstract: PURPOSE:To directly obtain handle evaluating value from numerical value concerning specification items by carrying out fuzzy inference for deciding evaluating value from a concluding part weighted every a specific evaluation rule. CONSTITUTION:Conclusion of a term part and weighting of concluding part are decided every an evaluation rule by the evaluation rule regarding attribute of specification item as a term part and regarding an attribute of a handle evaluating item as a concluding part and a fuzzy inference for deciding the handle evaluating value is carried out from the concluding part weighted every the evaluation rule.
Patent JP-H06250860-A (JP)
Title: Data processor
Inventor: WATARI SHIGENORI
IPC: G06F11/14
Filed: 1993-02-23
Abstract: PURPOSE:To attain a data processor capable of easily inspecting the cause of the generation of exceptional processing and automatically restoring an MPU from its stop or runaway state. CONSTITUTION:Whether exceptional processing is generated in the MPU 4 during the execution of its steady operation or not is judged, and when the exceptional processing is generated, a sequencer part 12 collects information such as an address signal 1, etc., and time-sequentially stores the collected information in a storage part 13 to stop the operation of the MPU 4. The sequencer part 12 collects information from an internal register or the like in the MPU 4 and stores the collected information in the storage part 13. The sequencer part 12 judges whether the automatic restoration of the MPU 4 can be executed or not based upon the collected information, and when it is possible, executes the data correction of a main storage part 5 or the like and supplies a reset signal 10 to a reset block 11. The block 11 supplies an MPU reset signal 9 to the MPU 4 to restart the steady operation of the MPU 4.
Patent JP-H09233273-A (JP)
Title: Image read method and image input device
Inventor: ARAKI MAKOTO
IPC: H04N1/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To conduct optionally operations such as adjustment of read position, reading with magnification and desired image processing as required by selecting any of manual mode, semi-automatic mode and full automatic mode and reading an image by the operation procedure depending on the selected mode. SOLUTION: As reading modes of an image of a slide A, there are a manual mode in which the operator adjusts the position of the slide A at an exposure position P1, sets a read magnification, and adjusts an image processing condition, a semi-automatic mode n which the operator adjusts the image processing condition, and a full automatic mode in which the operation by the operator other than supply of the slide A to a slide carrier 22 is not required, and a controller 104 applies sequence control to the operation of an input device 10 in response to the selected mode. As required, the operations such as adjustment of a slide read position, reading with magnification and desired image processing are implemented optionally and the device is suitable for image input for a digital photo printer.
Patent JP-2000232609-A (JP)
Title: Special effect processing method and image processing unit
Inventor: MATSUDA KEISUKE
IPC: G06T1/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To surely and automatically apply a desired special effect to a desired image part in an input picture. SOLUTION: When a picture recognition decision section 5 discriminates a moving pixel such as a portrait and a still pixel such as a background, or discriminates a picture part estimated the same as that of a characteristic of pattern information of a picture designated by an operator in a received picture from a succeeding input picture, or discriminates a contour of the picture from a change in pixel information such as luminance and color of a pixel adjacent to the input picture, a special effect generation processing section 6 modulates position information of a pixel discriminated by the picture recognition decision section 5 or a pixel of an area to apply special effects such as mosaic, scramble, burst and melt and modulates level information so as to sequentially and automatically apply special effects such as paint, negative, monochromatic color, moire, polarization, defocus,  and enhancement to a desired picture.